Use Your TV Tuner for an ADC
I love http://www.hackaday.com, but today's entry is the dopest ever: How to use the bt878 chipset on your TV tuner card as a high-speed analog-to-digital converter. Warning: I haven't tried this myself, so I only pass it on as "interesting." As always when playing with the guts of an electronic device, don't mess with it if you're not technically adept. Word!